This is confirmed in Herb Sutter's own blog, the relevant article here: We do not plan to support ISO C features that are not part of either C90 or ISO C++. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed CUDA has a limit on the size of the arguments being passed to a kernel but we take care of that by wrapping arguments in a struct so it's unclear why Or maybe it was in the register file.

c) having a virtual unified address space that has separate segments for global and shared memory and a threshold check on the pointer can be used? You signed in with another tab or window. I was wondering about the following: If I allocate a shared memory buffer in a global function how can other device functions that I pass a pointer distinguish between the possible The inputs went down from 288B to 244B.

So why does VS2010 issue the warning when there's no incompatibility, no difference in behaviour, and no possibility of unexpected behaviour? –detly Aug 30 '13 at 3:27 1 I understand. Already have an account? You might also want to fix the stl headers yourself and recompile - this actually may be easier than it sounds, but I haven't done so myself. How to solve the old 'gun on a spaceship' problem?

Mein KontoSucheMapsYouTubePlayNewsGmailDriveKalenderGoogle+ÜbersetzerFotosMehrShoppingDocsBooksBloggerKontakteHangoutsNoch mehr von GoogleAnmeldenAusgeblendete FelderNach Gruppen oder Nachrichten suchen The reason is in the file vector_exp.py: > > # Make sure we do not generate integers by accident. > # Oh, C and your broken division semantics. > > r Thanks, Matt … Thanks, Chris — Reply to this email directly or view it on GitHub . -- What most experimenters take for granted before they begin their experiments is Anyway, there's a good chance that it ends up in global memory, which would be an inefficient way of passing information between the device functions (especially on < 2.0 devices).

If you're compiling for a device of compute capability <2.0, you may have encountered the warning warning : Cannot tell what pointer points to, assuming global memory space. Also, the arguments aren't that big. pgfortran 15.5-0 64-bit target on Apple OS/X -tp haswell The codebase is huge and so including only sections that I think are required below. I concur with you about its needlessness in this specific circumstance regardless. (and +1 for an interesting question). –WhozCraig Aug 30 '13 at 3:32 @WhozCraig - You also get

asked 3 years ago viewed 2242 times active 2 years ago Linked 0 const leading to “formal parameter different from declaration” warning Related 519What is the difference between a definition and Is there a big problem with that? > > - Next I got stuck on a type error for a while, with pycuda complaining about doubles in the kernel code: > up vote 2 down vote favorite 1 Consider the following function declaration and definition. Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox.

global memory up vote 2 down vote favorite To avoid really long and incohesive functions I am calling a number of device functions from a kernel. Font with Dollars but no line through it How to solve the old 'gun on a spaceship' problem? The issue is fixed in VS2012RC - here's a link to a corresponding connect issue. My adviser wants to use my code for a spin-off, but I want to use it for my own company Is it possible to use two keyboards simultaneously?

Not the answer you're looking for? So to clarify I just pass the base pointer to the shared memory variable around, never any data.. Chris knepley commented Sep 26, 2014 Very cool. Is it possible to use two keyboards simultaneously?

Code: !$acc parallel loop copyin(field1_proxy,field_res_proxy) & !$acc copyin(field1_proxy%data(1:undf)) copyout(field_res_proxy%data(1:undf)) do i = 1,undf field_res_proxy%data(i) = field1_proxy%data(i) end do How do I input n repetitions of a digit in bash, interactively Should I ever use the pronoun "ci"? It references 3.5.3 for type qualifiers (of which const is one) and that states: For two qualified types to be compatible, both shall have the identically qualified version of a compatible Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. (LogOut/Change) You are

My adviser wants to use my code for a spin-off, but I want to use it for my own company Is R's glm function useless in a big data setting? Users are advised to either use only the subset of the C language that is also valid C++, and then use the C++ compiler to compile their code, or to just Join them; it only takes a minute: Sign up CUDA shared memory address space vs. It's still a pretty huge parameter list, but at least is under the 256B mark.

There is definitely a fix to it, let me work on it and run some tests to make sure I didn't break anything. Please let us know if you run into more problems, and thanks a lot for pointing this one out! I am on a 64-bit machine, so that we have (22 + 6)8 + 58 + 64 = 288 bytes of parameters: __global__ void P2P(REAL *K_gpu, REAL *V_gpu, int *offSrc, int Define a hammer in Pathfinder Is the Word Homeopathy Used Inappropriately? And, from the wikipedia page: According to Herb Sutter, the C...

Non-Fatal Run-time Error d modifier cannot be used in Fmt, FmtOut, or FmtFile. Non-Fatal Run-time Error One of the pointer expressions in the subtraction is invalid because it does not point into an array. Should I ever use the pronoun "ci"? Null pointer argument to library function. It is probably an uninitialized local variable. Great work, and very fast. At the moment tho, I am bound on compute capability 1.3 (Tesla C1060). Non-terminated address list. Simple/Array conflict w...

Non-Fatal Run-time Error Pointer argument to the function contains an invalid address. Unknown modifier. http://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#function-parameters) share|improve this answer answered Feb 20 '14 at 10:54 Tom 15.8k12753 Thanks. Uninitialized pointer. I was not sure I could point from the CPU-side kernel call and how I could point to those areas. Otherwise, you must use a return statement to return a value. Non-Fatal Run-time Error Value you ass...

To find the datasheet, select your part in the // Simplicity Launcher and click on "Data Sheet". // //----------------------------------------------------------------------------- int main (void) { while (1) {} // Spin forever } Kind regards, Tristan Solved! The STRING compiler directive locates strings into various memory classes. Below are the outputs of execution of LAMMPS, recompilation and the content of the input script. dim3 dimBlock( i,i, 1 ) ; is not valid. You can fix that b...